package br.com.roteadroid.util;

public class StringUtil {
	
	public static Boolean isEmptyOrNull(String str){
		if("".equals(str) || str == null) {
			return true;
		}
		return false;
	}
	
	public static Boolean isEqualsZero(String str){
		if("0".equals(str)){
			return true;
		}
		return false;
	}
	
}
